Category Electronics

What Is Electricity? This first post will cover some basic concepts and definitions but unfortunately no experiments. This will be the only one without any hands on work. I promise. To understand electricity, we begin with a property of matter…

My interest in electronics goes back quite a long way. When I was in the 7th grade, my dad helped me build a crystal radio. I remember the fascination of hearing a radio signal with a device that had no batteries at…